import streamlit as st
import fitz  # PyMuPDF

def extract_text_from_pdf(pdf_file):
    doc = fitz.open(stream=pdf_file.read(), filetype="pdf")
    text = ""
    for page in doc:
        text += page.get_text("text") + "\n"
    return text

def main():
    st.title("PDF Text Extraction App")
    st.write("Upload a PDF file to extract its text.")

    uploaded_file = st.file_uploader("Choose a PDF file", type="pdf")

    if uploaded_file is not None:
        text = extract_text_from_pdf(uploaded_file)
        st.subheader("Extracted Text:")
        st.text_area("", text, height=300)

        st.download_button("Download Extracted Text", text, file_name="extracted_text.txt")

if __name__ == "__main__":
    main()